/* GreenBook — shared design tokens & base styles */
@font-face{font-family:"Sora";src:url("../fonts/sora-latin-wght-normal.woff2") format("woff2");font-weight:100 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Sora";src:url("../fonts/sora-latin-ext-wght-normal.woff2") format("woff2");font-weight:100 800;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:"Inter";src:url("../fonts/inter-latin-wght-normal.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Inter";src:url("../fonts/inter-latin-ext-wght-normal.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0100-02AF,U+0304,U+0308,U+0329,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root{
  --g950:#06240f; --g900:#0b3d1f; --g800:#0f5a2c; --g700:#157a37; --g600:#1f9a45; --g500:#2fb555; --g400:#5ccb6b; --g300:#8fdc8a; --g100:#e3f5df; --g50:#f1faee;
  --lime:#a3dc3f; --lime-2:#c8ef72;
  --ink:#0f1f17; --ink-2:#2b3a32; --muted:#5d6d64; --faint:#8a988f;
  --bg:#f5f9f4; --surface:#ffffff; --surface-2:#f0f5ef; --line:#e1eadf; --line-2:#cfdccd;
  --accent:var(--g700); --accent-ink:#ffffff; --focus:#2fb555;
  --danger:#d64545; --warn:#e59f1c; --info:#2b7bd6; --love:#e0457b;
  --radius:16px; --radius-sm:10px; --radius-lg:24px;
  --shadow-1:0 1px 2px rgba(10,40,20,.06),0 1px 3px rgba(10,40,20,.06);
  --shadow-2:0 6px 18px -6px rgba(10,50,25,.16),0 2px 6px rgba(10,50,25,.06);
  --shadow-3:0 24px 60px -20px rgba(8,45,22,.32),0 8px 20px -8px rgba(8,45,22,.12);
  --font-display:"Sora",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --ink:#e7f1ea; --ink-2:#c9d7cd; --muted:#97a89d; --faint:#6f8076;
    --bg:#0a110d; --surface:#111a15; --surface-2:#17221c; --line:#1f2d25; --line-2:#2a3b31;
    --g50:#0f1d15; --g100:#163322; --accent:#3cc062; --accent-ink:#04170b;
    --shadow-1:0 1px 2px rgba(0,0,0,.4); --shadow-2:0 8px 22px -8px rgba(0,0,0,.6); --shadow-3:0 28px 60px -20px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --ink:#e7f1ea; --ink-2:#c9d7cd; --muted:#97a89d; --faint:#6f8076;
  --bg:#0a110d; --surface:#111a15; --surface-2:#17221c; --line:#1f2d25; --line-2:#2a3b31;
  --g50:#0f1d15; --g100:#163322; --accent:#3cc062; --accent-ink:#04170b;
  --shadow-1:0 1px 2px rgba(0,0,0,.4); --shadow-2:0 8px 22px -8px rgba(0,0,0,.6); --shadow-3:0 28px 60px -20px rgba(0,0,0,.7);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);font-size:15px;line-height:1.55;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;margin:0;letter-spacing:-.02em;color:var(--ink)}
p{margin:0}
:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:6px}
::selection{background:var(--lime-2);color:var(--g950)}
.ic{width:20px;height:20px;flex:none}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:42px;padding:0 18px;border-radius:999px;font-weight:600;font-size:14.5px;letter-spacing:-.005em;transition:transform .15s ease,background .2s ease,box-shadow .2s ease,color .2s;white-space:nowrap;border:1px solid transparent}
.btn .ic{width:18px;height:18px}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--g600),var(--g800));color:#fff;box-shadow:0 8px 20px -8px rgba(21,122,55,.6),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-primary:hover{background:linear-gradient(135deg,var(--g500),var(--g700))}
.btn-lime{background:var(--lime);color:var(--g950)}
.btn-lime:hover{background:var(--lime-2)}
.btn-ghost{border-color:var(--line-2);background:var(--surface);color:var(--ink)}
.btn-ghost:hover{border-color:var(--g600);color:var(--g700)}
.btn-soft{background:var(--g100);color:var(--g800)}
:root[data-theme="dark"] .btn-soft{color:var(--g300)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-soft{color:var(--g300)}}
.btn-soft:hover{filter:brightness(.97)}
.btn-sm{height:34px;padding:0 14px;font-size:13.5px}
.btn-lg{height:52px;padding:0 26px;font-size:16px}
.btn-block{width:100%}
.btn[disabled]{opacity:.55;pointer-events:none}

/* Forms */
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:13px;font-weight:600;color:var(--ink-2)}
.input,.select,.textarea{width:100%;height:44px;padding:0 14px;border-radius:12px;border:1px solid var(--line-2);background:var(--surface);transition:border .15s,box-shadow .15s}
.textarea{height:auto;min-height:96px;padding:12px 14px;resize:vertical}
.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--g500);box-shadow:0 0 0 4px color-mix(in srgb,var(--g500) 18%,transparent)}

/* Modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(4,20,10,.55);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;padding:16px;z-index:1000;animation:fade .2s ease}
.modal-backdrop.open{display:flex}
.modal{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-3);width:min(560px,100%);max-height:calc(100vh - 32px);overflow:auto;animation:pop .25s cubic-bezier(.2,.9,.3,1.2)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:18px}
.modal-body{padding:22px}
.modal-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.icon-btn{width:38px;height:38px;border-radius:50%;display:inline-grid;place-items:center;color:var(--muted);transition:background .15s,color .15s}
.icon-btn:hover{background:var(--surface-2);color:var(--ink)}

/* Toast */
.toast-wrap{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);display:grid;gap:8px;z-index:1100;pointer-events:none}
.toast{background:var(--g950);color:#eafbe8;padding:12px 18px;border-radius:14px;box-shadow:var(--shadow-3);font-size:14px;display:flex;align-items:center;gap:10px;animation:rise .3s ease}
.toast .ic{color:var(--lime);width:18px;height:18px}

@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
@keyframes rise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* Brand wordmark */
.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:22px;letter-spacing:-.035em}
.brand img{height:34px;width:auto}
.brand .w1{color:var(--g900)} .brand .w2{color:var(--g600)}
:root[data-theme="dark"] .brand .w1{color:#e7f1ea}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .brand .w1{color:#e7f1ea}}

/* ===== Language switcher ===== */
@font-face{font-family:"IBM Plex Sans Arabic";src:url("../fonts/ibm-plex-sans-arabic-arabic-400-normal.woff2") format("woff2");font-weight:400;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"IBM Plex Sans Arabic";src:url("../fonts/ibm-plex-sans-arabic-arabic-500-normal.woff2") format("woff2");font-weight:500;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"IBM Plex Sans Arabic";src:url("../fonts/ibm-plex-sans-arabic-arabic-600-normal.woff2") format("woff2");font-weight:600;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"IBM Plex Sans Arabic";src:url("../fonts/ibm-plex-sans-arabic-arabic-700-normal.woff2") format("woff2");font-weight:700;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"Readex Pro";src:url("../fonts/readex-pro-arabic-wght-normal.woff2") format("woff2");font-weight:160 700;font-display:swap;unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
:root[lang="ar"]{--font-display:"Readex Pro","Sora",ui-sans-serif,system-ui,sans-serif;--font-body:"IBM Plex Sans Arabic","Inter",ui-sans-serif,system-ui,sans-serif}
:root[lang="ar"] h1,:root[lang="ar"] .h-xl{font-weight:700}:root[lang="ar"] h2,:root[lang="ar"] h3{font-weight:600}:root[lang="ar"] b,:root[lang="ar"] strong{font-weight:600}:root[lang="ar"] .eyebrow{letter-spacing:0;font-weight:600}:root[lang="ar"] .btn{letter-spacing:0;font-weight:600}
:root[lang="ar"] h1,:root[lang="ar"] h2,:root[lang="ar"] h3,:root[lang="ar"] h4{letter-spacing:0;line-height:1.3}
:root[lang="ar"] body{line-height:1.75}
.lang-switch{position:relative;display:inline-flex;align-self:center}
.lang-btn{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 10px 0 11px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);font-weight:650;font-size:13px;letter-spacing:.02em;transition:border-color .15s,color .15s}
.lang-btn:hover,.lang-switch.open .lang-btn{border-color:var(--g600);color:var(--g700)}
.lang-btn .ic{width:17px;height:17px}
.lang-btn .chev{width:14px;height:14px;opacity:.7;transition:transform .2s}
.lang-switch.open .chev{transform:rotate(180deg)}
.lang-menu{position:absolute;top:calc(100% + 8px);inset-inline-end:0;min-width:180px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-3);padding:6px;display:none;z-index:200}
.lang-switch.open .lang-menu{display:block;animation:pop .16s ease}
.lang-menu button{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:10px;font-size:14.5px;font-weight:550;color:var(--ink);text-align:start}
.lang-menu button:hover{background:var(--surface-2)}
.lang-menu button small{font-size:11px;font-weight:700;color:var(--faint);letter-spacing:.06em}
.lang-menu button.on{background:var(--g100);color:var(--g800)}
.lang-menu button.on small{color:var(--g700)}
.lang-menu button[lang="ar"] span{font-family:"IBM Plex Sans Arabic",sans-serif;font-size:15.5px;font-weight:500}
@media (max-width:560px){.lang-btn .chev{display:none}.lang-btn{padding:0 9px;height:34px}}

/* ===== Right-to-left (Arabic) ===== */
[dir="rtl"] [data-icon^="arrow-"] svg,[dir="rtl"] [data-icon="chevron-right"] svg,[dir="rtl"] [data-icon="chevron-left"] svg,[dir="rtl"] [data-icon="send"] svg,[dir="rtl"] [data-icon="log-out"] svg{transform:scaleX(-1)}
[dir="rtl"] .toast-wrap{direction:rtl}
/* Extra scripts */
@font-face{font-family:"Inter";src:url("../fonts/inter-cyrillic-wght-normal.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Inter";src:url("../fonts/inter-cyrillic-ext-wght-normal.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}
@font-face{font-family:"Noto Sans Bengali";src:url("../fonts/noto-sans-bengali-bengali-wght-normal.woff2") format("woff2");font-weight:100 900;font-display:swap;unicode-range:U+0951-0952,U+0964-0965,U+0980-09FE,U+1CD0,U+1CD2,U+1CD5-1CD6,U+1CD8,U+1CE1,U+1CEA,U+1CED,U+1CF2,U+1CF5-1CF7,U+200C-200D,U+20B9,U+25CC,U+A8F1}
:root[lang="ru"]{--font-display:"Inter","Sora",ui-sans-serif,system-ui,sans-serif}
:root[lang="bn"]{--font-display:"Noto Sans Bengali","Sora",ui-sans-serif,system-ui,sans-serif;--font-body:"Noto Sans Bengali","Inter",ui-sans-serif,system-ui,sans-serif}
:root[lang="zh-CN"]{--font-display:"Sora","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;--font-body:"Inter","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif}
:root[lang="bn"] h1,:root[lang="bn"] h2,:root[lang="bn"] h3,:root[lang="zh-CN"] h1,:root[lang="zh-CN"] h2,:root[lang="zh-CN"] h3,:root[lang="ru"] h1,:root[lang="ru"] h2{letter-spacing:-.01em;line-height:1.3}
:root[lang="bn"] body{line-height:1.75}
.lang-menu button[lang="bn"] span{font-family:"Noto Sans Bengali",sans-serif}
/* RTL: keep Latin names, hashtags and handles in their own direction (#COP31, Amara R.) */
[dir="rtl"] .tag-link,[dir="rtl"] .trend b,[dir="rtl"] .hashtags,[dir="rtl"] .nm,[dir="rtl"] .float b,[dir="rtl"] .post-head .nm,[dir="rtl"] .sugg .nm,[dir="rtl"] .mini-list span,[dir="rtl"] .story .nm,[dir="rtl"] .bub b a,[dir="rtl"] .conv .nm,[dir="rtl"] .chip,[dir="rtl"] .contact-card .cl a{unicode-bidi:plaintext}